Discovery and optimisation of potent, selective, ethanolamine inhibitors of bacterial phenylalanyl tRNA synthetase
摘要:
High throughput screening of Staphylococcus aureus phenylalanyl tRNA synthetase (FRS) identified ethanolamine 1 as a sub-micromolar hit. Optimisation studies led to the enantiospecific lead 64, a single-figure nanomolar inhibitor. The inhibitor series shows selectivity with respect to the mammalian enzyme and the potential for broad spectrum bacterial FRS inhibition. © 2005 Elsevier Ltd. All rights reserved.
Molecular recognition directed porphyrin chemosensor for selective detection of nicotine and cotinine
作者:Gollapalli R. Deviprasad、Francis D’Souza
DOI:10.1039/b006055k
日期:——
The first example of a metalloporphyrin based fluorescent
chemosensor for selective detection of dinitrogen alkaloids such as
nicotine and cotinine in solution by using a ‘two-point’
binding strategy and a modified fluorescence analysis procedure is
reported.
[EN] TETRACYCLIC BROMODOMAIN INHIBITORS<br/>[FR] INHIBITEURS DE BROMODOMAINES TÉTRACYCLIQUES
申请人:ABBVIE INC
公开号:WO2014139324A1
公开(公告)日:2014-09-18
The present invention provides for compounds of formula (I) wherein R1, R2, R6, Y1, Υ2, Υ3, A1, A2, A3 and A4 have any of the values defined in the specification, and pharmaceutically acceptable salts thereof, that are useful as agents in the treatment of diseases and conditions, including inflammatory diseases, cancer, and AIDS. Also provided are pharmaceutical compositions comprising one or more compounds of formula (I).
Synthesis and metal ion complexation of acyclic Schiff base podands with lipophilic amide and ester end groups
作者:Shehadeh Mizyed、Muhammad Ashram
DOI:10.1007/s10847-010-9878-1
日期:2011.6
level off at a mole ratio of 1:1 crown-to-metal indicating the formation of a stable 1:1 complexes. The order of the stability constants of the metalions studied with the Schiff base podands 14, 15 and 16 is: Hg2+ > Pb2+ > Cu2+ > Zn2+ > Cd2+ > Ag+. Metalion complexation by acyclic diamide or diester podands involves presumably the oxygen atoms of the carbonyl groups in addition to the nitrogen atoms
New antiarrhythmic agents. 2,2,5,5-Tetramethyl-3-pyrroline-3-carboxamides and 2,2,5,5-tetramethylpyrrolidine-3-carboxamides.
作者:Olga H. Hankovsky、Kalman Hideg、Ilona Bodi、Laszlo Frank
DOI:10.1021/jm00157a005
日期:1986.7
by forming the Schiffbases and subsequent sodium borohydride reduction. Other tetramethyl-3-pyrrolinecarboxamide compounds were synthesized by acylating the aminoalkyl compounds with 2,2,6,6-tetramethyl-3,5-dibromo-4-piperidinone in a reaction involving Favorskii rearrangement. Saturation of the double bond of some pyrroline derivatives furnished the pyrrolidinecarboxamides. The new compounds of each
The invention provides compounds, pharmaceutical compositions comprising such compounds and methods of using such compounds to treat or prevent diseases or disorders associated with the activity of liver X receptors (LXRs).